Watch the B Flat Blues: 2 online guitar lesson by TrueFire from Play Country Guitar 10: Advanced Soloing Approaches
B Flat Blues: 2 - Breakdown is a video guitar lesson presented by Jim Campilongo and is sourced from Sonic Tele.
Here are some Buddy Emmons steel guitar inspired licks. Try to work on the tone swells after you are comfortable with the basic steel guitar phrases. And once again, try to keep the chord changes in your head as this will facilitate hitting the changes properly.